In stock
Dimensions, mm: Ø25.4 (+0/-0.1)
Surface quality, S-D: 20-10
S1 Flatness, PV IR S2 Flatness, PV: <λ/6 @ 632.8 nm
ROC S1, mm: -800 (±1%)
Protective chamfers: <0.25 mm x 45°
Edge thickness, mm: 5 (±0.1)
Clear Aperture: >90
Centration error: <3 arcmin
Center thickness, mm: 4.90 (±0.1)
Material: UVFS
Surface quality, S-D: 20-10
S1 Flatness, PV IR S2 Flatness, PV: <λ/6 @ 632.8 nm
ROC S1, mm: -800 (±1%)
Protective chamfers: <0.25 mm x 45°
Edge thickness, mm: 5 (±0.1)
Clear Aperture: >90
Centration error: <3 arcmin
Center thickness, mm: 4.90 (±0.1)
Material: UVFS
